Final Exam Clinical Questions Unit 2 Flashcards
Osteitis deformans is excessive __________ __________ and __________
__________ are larger and contain more nuclei
Bone deposition and resorption
Osteoclasts
Excessive bone deposition causes excessive __________ activity
Osteoblast
Excessive bone resorption causes excessive __________ activity
Osteoclast
Anchondroplastic dwarfism
abnormal conversion from __________ to __________
Hyaline cartilage to bone
Anchondroplastic dwarfism is an __________ __________ disorder
Autosomal genetic
In anchondroplastic dwarfism, __________ bones stop growing
Long
In achondroplastic dwarfism, the failure of __________ in 2nd and 3rd zones of __________ __________ to multiply
Chondrocytes, epiphyseal plate
achondroplastic dwarfism causes inadequate__________ __________
Endochondral ossification
Bone scans detect bone pathologies __________ than x rays
Faster
How much radiation do bone scans use?
A little
How is the radiation for bone scans delivered?
Intravenously
In bone scans, normal bone is what color?
Gray
in bone scans, darker areas indicate what?
Increase metabolism
In bone scans, lighter areas iindicate what?
Decreased metabolsim
Bone scans are also used for __________ and __________
Cancer, bone infection
Cleft lip is the incomplete fusion of the __________ __________ of embryo
Upper jaw
Cleft lip is more common in __________
Males
What causes cleft lip?
Multifactorial, genetic or environment
Cleft palate is __________ __________ in midline of palate
Congenital fissure
Cleft palate causes what problems?
Swallowing, feeding
In cleft palate, food can easily travel from __________ cavity to __________ cavity
Oral, nasal
Is cleft lip or cleft palate less common?
Cleft palate
In herniated disc, __________ portrudes through __________
Gelatinous nucleus pulposus, analus fibrosus
In herniated disc, it pinches the __________ __________
Spinal cord
Cervical herniated disc causes what pain?
Neck, upper limb
Lumbar herniated disc causes what pain?
Lower back, sciata (entire lower limb)
non-surgical treatment for herniated disc is
NSAIDs, non-steroidal anti inflammatory drugs
Surgical treatment for herniated discs are
Microdiscectomy, discectomy
What is removed in a discectomy?
Laminae
Fracture of clavicle occurs at __________ joint
Sternoclavicular
Anterior fracture of clavicle causes stress to __________ of bone
Mid-region
Posterior fracture of clavicle can cause bone sphincters to penetrate __________ artery and vein
Subclavian
Subclavian artery supplies __________ __________
Upper limb
Which fracture of the clavicle is more serious? Anterior or posterior
Posterior
What percent of adults have a sternal foramen?
4-10
sternal forman is an __________ __________
Ossification anomaly, failure of left and right ossification centers to fuse
The area of sternal foramen is used as an __________ __________
Acupuncture site
Costal element of C7 elongates and forms rib
- compresses __________ artery
Axillary
Extra pair of rubs form at __________
L1
Lacking __________ rub
12th rub
Bifid ribs split into 2 pairs at __________
- __________
Sternum
asymptomatic
Colles fracture is fracture of __________. __________
distal radius
What is a scaphoid fracture?
Fracture of scaphoid,
splits into 2 pieces
only ONE piece remains blood supply
Blood vessels are torn on __________ part of scaphoid
causes __________
Proximal
Avascular necrosis
Avascular necrosis is death of __________ __________ due to low blood supply
- can cause __________ disease
Bone tissue
Degenerative joint disease
A pott fracture is a fracture of __________ __________ or __________
Distal tibia or fibular
A pott fracture involves __________
Malleoli
A poor fracture is a result of __________
- damages __________ ligament
- breaks __________ __________
Inversion
Deltoid
Medial malleolus
Inversion in pott fracture causes __________ movement of foot
- damages __________ ligament
- breaks __________ shaft
lateral
lateral
fibular
Bunion is swelling of __________ joint
- wearing shoes that fit too tightly
Metatarsophalangeal
What is pes planus
Flat feet
What is pes cavus?
joints between __________ and __________ are overly extended
High longitudinal arches
Metatarsals and phalanges
Talipes equinovarus is what?
Feet are __________
Congenital clubfoot
inverted
Talipes equinovarus is due to not enough
Room in the womb
What is metatarsal stress fracture
Small crack on outer surface of bone
What is polydactyl
Extra digits
What is ectrodactyl
Absence of a digit
What is syndactyl
Webbing, fusion of digits
What is amelia
Absence of a limb